就是while循环,有while(){} 和 do{}while() 两种 只要条件为真,就重复执行大括号中的内容,当条件为假,跳出loop, while就是 ' 当 '前者是先判断条件表达式是否为真,然后执行循环体 后者是 先执行循环体 然后判断条件是否为真,为真则继续执行 两者的区别在于,前者是条件满足才做循环,后者...
Extensive tutorial about Java for loop, enhanced for loop (for-each), while loop and do-while loop. Also covers nested loops, labeled loops, break statement, continue statement, return statement, local variable scope, common loop exceptions like infinite
public class WhileLoopExample { public static void main(String[] args) { int i = 1;...
Test.java 文件代码: publicclassTest{publicstaticvoidmain(String[]args){int[]numbers={10,20,30,40,50};for(intx:numbers){System.out.print(x);System.out.print(",");}System.out.print("\n");String[]names={"James","Larry","Tom","Lacy"};for(Stringname:names){System.out.print(name);...
参考链接: Java while循环 public static void main(String[] args) { Scanner scanner = new Scanner(System.in);...System.out.println(“3.真情回馈”); System.out.println(“4.注销”); System.out.println("”); do { System.out.println(“请选择输入的数字...System.out.println(“体重:55”)...
package com.journaldev.javadowhileloop; public class JavaDoWhileLoop { public static void main(String[] args) { int i = 5; do { System.out.println(i); i++; } while (i <= 10); } } package com.journaldev.javadowhileloop; public class DoWhileTrueJava { ...
使用单个while循环,一次检查一个输入。一旦你得到任何输入,你首先验证它是一个整数,.matches(\d+),...
If the textExpression evaluates to true, the body of the loop inside the do statement is executed again. This process continues until the textExpression evaluates to false. Then the loop stops. Flowchart of do...while loop Flowchart of Java do while loop Let's see the working of do......
Java do-while loop executes the statements in do block, and then evaluates a condition in the while block to check whether to repeat the execution.
The while loop loops through a block of code as long as a specified condition is true:SyntaxGet your own Java Server while (condition) { // code block to be executed } In the example below, the code in the loop will run, over and over again, as long as a variable (i) is less ...